Biomol presentacion 1
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“Between B Cells and T Cells: transcription factor EFB-1” And “Understanding the Effects of Genes On Human
Traits”
Daniela Marín Rivera
Medicine student
III SemesterMolecular Biology
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Introduction
The transcription is the process responsable to
the sintesis of the molecular of RNA from the genetic information
contained in a DNA.
This point is important because the different s trancriptions factors
can to change the response on the cell.
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Between B and T cells : transcription factor EBF-1 reminds who they are
Sciencedaily. July ,23 ,2013
The receptor EBF-1 was described previously by Rudolf Grosschedl and his colleagues were able to
prove as early as 1995, but its only significance level was immune cells
inactivation of T in his presence.
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Between B and T cells : transcription factor EBF-1 reminds who they are
Sciencedaily, july,23,2013
Decided to use mice for further experiments on the mechanisms of this
transcription factor and took samples of mice in late phase of development and transferred to
mice lacking immune system and inactived the factor
transcription EFB-1
Image taken from:
http://www.bioblogia.com/2011/02/los-ratones-que-carecen-de-las-bacterias-normales-del-intestino-tienen-diferencias-en-el-desarrollo-cerebral-y-el-comportamiento/
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.
Between B and T cells : transcription factor EBF-1 reminds who they are
Sciencedaily, July, 23,2013
After three months they managed to identify the presence of B cells in these mice but discovered they had forgotten their identity by the factor inactivation of transcription.
And in place of B cells were T cells and natural murderers, still
important this new finding, and considering it as a breakthrough in
order to control certain pathologies.
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.
Between B and T cells : transcription factor EBF-1 reminds who they are
Sciencedaily, July, 23,2013
http://vivesana.blogspot.com/2013/03/documental-ruleta-genetica-el-juego-de.html
Knowing the activity of this transcription factor could be very useful because it can induce the cell to change identity and take
another route of action.
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PERSONAL OPINION
.
I believe this
discovery can be very
important in different
pathologies and long
term this new
knowledge allows cells
to be reprogrammed
as pathological loss of
specific types of cells.
http://edith-jules.blogspot.com/2011_02_01_archive.html
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Understanding the Effects of Genes On Human Traits
Sciencedaily, july, 31,2013
A new methodology for insight into the most common diseases in the human
would be a new way of developing medicine, and to understand the genetic
influences for such serious diseases locate an effective treatment for each
person.
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Understanding the Effects of Genes On Human Traits
Sciencedaily, july, 31, 2013
The focus of this new methodology known as personalized medicine will be on the effects of disease-associated genomic variants on DNA-to-RNA transcription, instead of the challenging question of effects on RNA-to-
protein translation.
http://anestesiar.org/2010/citocromo-p450-cyp450-y-farmacogenetica/
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Understanding the Effects of Genes On Human Traits
Sciencedaily, july, 31, 2013
Thanks to this methodology, we can now better understand the effect of genetic variants on
translation of RNA to protein - a powerful way of developing biomarkers for personalized
medicine and new therapies.
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Understanding the Effects of Genes On Human Traits
Sciencedaily, july, 31, 2013
Understanding the genome and their influence will be the objective of this
research there and generate appropriate treatments in diseases
affecting the majority of the population.
http://laterapiacelular.com/terapia-celular/
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PERSONAL OPINION
Personally feel that this methodology would be a
breakthrough and personalized medicine would be ideal for any
country, however the costs of studying any disease from the
genome would be very high and difficult to achieve but I think that the methodology would be very
useful and would be achieved control multiple common diseases
in the population.
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.
The goal of medicine today is not supplying drugs that can produce damage to other
organs, the goal is to identify the problem from the genome and from there find
appropriate solutions.
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The medical objective is to know the DNA of every person and to know that at one point influences is very important as transcription and interaction with transcription factors thus generating a variety of
possibilities for each person in their cure.
MEDICAL UTILITY
http://es.123rf.com/photo_11420525_las-palabras-curar-el-cancer-en-las-cadenas-de-adn-que-representan-la-importancia-de-la-investigacio.html
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Many studies related to the human genome genomic influences have shown many common complex diseases
such as asthma, diabetes, cancer or concerted ezquizofrenia and is indispensable as this variant affects
the health.
MEDICAL UTILITY
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MEDICAL UTILITY
Both events have great medical importance both
differentiation of the immune system such as
knowledge of the genome and in the immune system for example could be the
cure for diseases of a type of cell and induce the system to
produce inactivated factor transcription
However, discovering a genetic variant predisposing
to a disease is only a first step. To apply this
knowledge towards prevention or
cure, including tailoring treatment to the patient's genetic profile, needs to know how this genetic variant affects health
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BIBLIOGRAPHY
-Martínez S, Lina María. Biología Molecular. 7 ed. Medellín: UPB.
Facultad de Medicina, 2012. 78-84.P
-Robert Nechanitzky, Duygu Akbas, Stefanie Scherer, Ildiko
Györy, Thomas Hoyler, Senthilkumar Ramamoorthy, Andreas
Diefenbach, Rudolf Grosschedl. Transcription factor EBF1 is essential for
the maintenance of B cell identity and prevention of alternative fates in
committed cells. Nature Immunology, 2013.
-http://www.sciencedaily.com/releases/2013/07/130723113745.htm
-Quan Li, Angeliki Makri, Yang Lu, Luc Marchand, Rosemarie
Grabs, Marylene Rousseau, Houria Ounissi-Benkalha, Jerry
Pelletier, Francis Robert, Eef Harmsen, Thomas J. Hudson, Tomi
Pastinen, Constantin Polychronakos, Hui-Qi Qu.Genome-wide search for
exonic variants affecting translational efficiency. Nature
Communications, 2013; 4 DOI
-http://www.sciencedaily.com/releases/2013/07/130731164757.htm
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